Hi I have just bought an Apple TV and am trying to connect it to my Samsung LE27T51B tv. I bought a HDMI to DVI cable to attach the two and I can view my music and photos but there is no sound. Do i need to buy a sound cable as well and if so what sort? any ideas.. sorry for being dim. I asked these questions in the Apple store but they were confident the cable i bought would be enough to get it going. http://www.ciao.co.uk/Samsung_LE_27T51B__6488952 Thanks!